Defiler of Faith + The Immortal Sun + Auriok Champion + Kor Skyfisher

Defiler of Faith

The Immortal Sun

Auriok Champion

Kor Skyfisher

How it works

1. Cast Kor Skyfisher by paying 0 and 2 life due to Defiler of Faith and The Immortal Sun.
2. Defiler of Faith triggers, creating a 1/1 Soldier creature token.
3. When the Soldier enters, Auriok Champion triggers, causing you to gain life.
4. Resolve Kor Skyfisher. When it enters, it and Auriok Champion trigger.
5. Resolve the Kor Skyfisher trigger, returning it from the battlefield to your hand.
6. Resolve the Auriok Champion trigger, causing you to gain life.
7. Repeat.

This clever loop exploits cost-reduction stacking to turn Kor Skyfisher into a self-returning engine of endless value. With The Immortal Sun and Defiler of Faith both active on your board, Kor Skyfisher's mana cost is reduced to zero, allowing you to continually bounce and recast it for the mere price of 2 life per iteration. Every time you cast the Skyfisher, Defiler of Faith rewards you by churning out a 1/1 white Soldier creature token. Those entering creatures immediately feed into Auriok Champion, which not only pads your life total to comfortably offset the life paid to Defiler of Faith, but also triggers alongside the Skyfisher to keep the bounce loop flowing seamlessly.